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WorksheetsResistor Color Code
Total questions: 15
Worksheet time: 15mins
A resistor's first three color bands are brown, green and red. What is its value?
2000 ohms
510 ohms
250 ohms
1500 ohms
Which colour represents the digit 6 in the resistor colour code?
blue
pink
red
green
Which of these colors is NOT used in the resistor value color code?
white
black
violet
pink
What are the color codes for a 210 ohm resistor?
brown, grey, red
brown, black, yellow
red, brown, brown
brown, black, brown
What does the 3rd band on a resistor represent?
A number
The Tolerance level
The multiplier
The electronic range
What is the value of a resistor with the colour code: Red, Orange, Green?
234 ohms
20004 ohms
230000 ohms
What are the two input methods available for setting a resistor's properties in the lab simulation?
By length and by diameter
By resistance and by capacitance
By voltage and by current
By color code and by text
A resistor has color bands yellow, violet, and brown. What is its resistance value?
470 ohms
4700 ohms
47 ohms
4.7 ohms
Which color represents the digit 2 in the resistor color code?
Red
Orange
Black
Brown
What is the tolerance of a resistor with a gold band?
±5%
±10%
±20%
±1%
If a resistor has a color code of red, red, brown, what is its resistance?
220 ohms
22 ohms
2.2 ohms
2200 ohms
Which of the following is NOT a valid color for the multiplier band in a resistor?
Gold
Silver
Pink
Black
What is the significance of the fourth band in a four-band resistor?
Tolerance
Resistance value
Temperature coefficient
Voltage rating
A resistor has a color code of brown, black, orange. What is its resistance value?
10,000 ohms
1,000 ohms
100 ohms
100 ohms
Which color represents the digit 0 in the resistor color code?
Black
Brown
Red
Orange
